Dec 03 15:14:16.001 INFO testing copperline-0.3.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 15:14:16.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 15:14:16.331 INFO [stdout] 1a3f534c56307ece4ec1ce34c4e9f97f6a2ee7822e87c2b67dd0cf581b3042e2
Dec 03 15:14:16.333 INFO running `"docker" "start" "-a" "1a3f534c56307ece4ec1ce34c4e9f97f6a2ee7822e87c2b67dd0cf581b3042e2"`
Dec 03 15:14:17.375 INFO [stderr] usermod: no changes
Dec 03 15:14:17.444 INFO [stderr]    Compiling nix v0.4.3
Dec 03 15:14:17.444 INFO [stderr]    Compiling strcursor v0.1.0
Dec 03 15:14:22.080 INFO [stderr]    Compiling copperline v0.3.0 (/source)
Dec 03 15:14:23.415 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 15:14:23.415 INFO [stderr]   --> src/lib.rs:61:26
Dec 03 15:14:23.415 INFO [stderr]    |
Dec 03 15:14:23.415 INFO [stderr] 61 |                 for _ in (0..len) {
Dec 03 15:14:23.415 INFO [stderr]    |                          ^^^^^^^^ help: remove these parentheses
Dec 03 15:14:23.415 INFO [stderr]    |
Dec 03 15:14:23.415 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 03 15:14:23.415 INFO [stderr] 
Dec 03 15:14:23.415 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 15:14:23.415 INFO [stderr]    --> src/lib.rs:109:26
Dec 03 15:14:23.415 INFO [stderr]     |
Dec 03 15:14:23.415 INFO [stderr] 109 |                 for _ in (0..len) {
Dec 03 15:14:23.415 INFO [stderr]     |                          ^^^^^^^^ help: remove these parentheses
Dec 03 15:14:23.415 INFO [stderr] 
Dec 03 15:14:23.534 INFO [stderr] warning: unused import: `RawDecoder`
Dec 03 15:14:23.534 INFO [stderr]  --> src/parser.rs:3:36
Dec 03 15:14:23.534 INFO [stderr]   |
Dec 03 15:14:23.534 INFO [stderr] 3 | use encoding::types::{EncodingRef, RawDecoder};
Dec 03 15:14:23.534 INFO [stderr]   |                                    ^^^^^^^^^^
Dec 03 15:14:23.534 INFO [stderr]   |
Dec 03 15:14:23.534 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 15:14:23.534 INFO [stderr] 
Dec 03 15:14:23.593 INFO [stderr] warning: method is never used: `reset`
Dec 03 15:14:23.594 INFO [stderr]   --> src/buffer.rs:29:5
Dec 03 15:14:23.594 INFO [stderr]    |
Dec 03 15:14:23.594 INFO [stderr] 29 |     pub fn reset(&mut self) {
Dec 03 15:14:23.594 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 15:14:23.594 INFO [stderr]    |
Dec 03 15:14:23.594 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 15:14:23.594 INFO [stderr] 
Dec 03 15:14:23.594 INFO [stderr] warning: method is never used: `pop`
Dec 03 15:14:23.595 INFO [stderr]   --> src/history.rs:67:5
Dec 03 15:14:23.595 INFO [stderr]    |
Dec 03 15:14:23.595 INFO [stderr] 67 |     pub fn pop(&mut self) -> Option<String> {
Dec 03 15:14:23.595 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 15:14:23.595 INFO [stderr] 
Dec 03 15:14:24.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.87s
Dec 03 15:14:24.279 INFO [stderr] su: No module specific data is present
Dec 03 15:14:24.760 INFO running `"docker" "inspect" "1a3f534c56307ece4ec1ce34c4e9f97f6a2ee7822e87c2b67dd0cf581b3042e2"`
Dec 03 15:14:24.993 INFO running `"docker" "rm" "-f" "1a3f534c56307ece4ec1ce34c4e9f97f6a2ee7822e87c2b67dd0cf581b3042e2"`
Dec 03 15:14:25.255 INFO [stdout] 1a3f534c56307ece4ec1ce34c4e9f97f6a2ee7822e87c2b67dd0cf581b3042e2
Dec 03 15:14:25.261 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 15:14:25.691 INFO [stdout] e20e99389e208f1fc9d06ba53e9c9669d6d784c47a57def4496d42708287bf7f
Dec 03 15:14:25.699 INFO running `"docker" "start" "-a" "e20e99389e208f1fc9d06ba53e9c9669d6d784c47a57def4496d42708287bf7f"`
Dec 03 15:14:26.665 INFO [stderr] usermod: no changes
Dec 03 15:14:26.715 INFO [stderr]    Compiling copperline v0.3.0 (/source)
Dec 03 15:14:28.369 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 15:14:28.369 INFO [stderr]   --> src/lib.rs:61:26
Dec 03 15:14:28.369 INFO [stderr]    |
Dec 03 15:14:28.369 INFO [stderr] 61 |                 for _ in (0..len) {
Dec 03 15:14:28.369 INFO [stderr]    |                          ^^^^^^^^ help: remove these parentheses
Dec 03 15:14:28.369 INFO [stderr]    |
Dec 03 15:14:28.370 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 03 15:14:28.370 INFO [stderr] 
Dec 03 15:14:28.370 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 15:14:28.370 INFO [stderr]    --> src/lib.rs:109:26
Dec 03 15:14:28.371 INFO [stderr]     |
Dec 03 15:14:28.371 INFO [stderr] 109 |                 for _ in (0..len) {
Dec 03 15:14:28.371 INFO [stderr]     |                          ^^^^^^^^ help: remove these parentheses
Dec 03 15:14:28.371 INFO [stderr] 
Dec 03 15:14:28.535 INFO [stderr] warning: unused import: `RawDecoder`
Dec 03 15:14:28.535 INFO [stderr]  --> src/parser.rs:3:36
Dec 03 15:14:28.535 INFO [stderr]   |
Dec 03 15:14:28.535 INFO [stderr] 3 | use encoding::types::{EncodingRef, RawDecoder};
Dec 03 15:14:28.535 INFO [stderr]   |                                    ^^^^^^^^^^
Dec 03 15:14:28.535 INFO [stderr]   |
Dec 03 15:14:28.535 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 15:14:28.535 INFO [stderr] 
Dec 03 15:14:28.611 INFO [stderr] warning: method is never used: `reset`
Dec 03 15:14:28.611 INFO [stderr]   --> src/buffer.rs:29:5
Dec 03 15:14:28.611 INFO [stderr]    |
Dec 03 15:14:28.611 INFO [stderr] 29 |     pub fn reset(&mut self) {
Dec 03 15:14:28.611 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 15:14:28.611 INFO [stderr]    |
Dec 03 15:14:28.611 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 15:14:28.611 INFO [stderr] 
Dec 03 15:14:28.611 INFO [stderr] warning: method is never used: `pop`
Dec 03 15:14:28.611 INFO [stderr]   --> src/history.rs:67:5
Dec 03 15:14:28.611 INFO [stderr]    |
Dec 03 15:14:28.611 INFO [stderr] 67 |     pub fn pop(&mut self) -> Option<String> {
Dec 03 15:14:28.611 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 15:14:28.611 INFO [stderr] 
Dec 03 15:14:29.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
Dec 03 15:14:29.759 INFO [stderr] su: No module specific data is present
Dec 03 15:14:30.559 INFO running `"docker" "inspect" "e20e99389e208f1fc9d06ba53e9c9669d6d784c47a57def4496d42708287bf7f"`
Dec 03 15:14:30.813 INFO running `"docker" "rm" "-f" "e20e99389e208f1fc9d06ba53e9c9669d6d784c47a57def4496d42708287bf7f"`
Dec 03 15:14:31.151 INFO [stdout] e20e99389e208f1fc9d06ba53e9c9669d6d784c47a57def4496d42708287bf7f
Dec 03 15:14:31.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 15:14:31.686 INFO [stdout] 8e52ed9e275f15bbeea096a28cf6b0789f593a8b7b9cf7375be5d571b8a09086
Dec 03 15:14:31.688 INFO running `"docker" "start" "-a" "8e52ed9e275f15bbeea096a28cf6b0789f593a8b7b9cf7375be5d571b8a09086"`
Dec 03 15:14:32.795 INFO [stderr] usermod: no changes
Dec 03 15:14:32.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 03 15:14:32.892 INFO [stderr]      Running /target/debug/deps/copperline-9a5124aff2fa8bc8
Dec 03 15:14:32.893 INFO [stdout] 
Dec 03 15:14:32.894 INFO [stdout] running 3 tests
Dec 03 15:14:32.894 INFO [stdout] test buffer::move_and_insert_ascii ... ok
Dec 03 15:14:32.903 INFO [stdout] test buffer::move_and_insert_cyrillic ... ok
Dec 03 15:14:32.903 INFO [stdout] test buffer::move_and_insert_cjk ... ok
Dec 03 15:14:32.903 INFO [stdout] 
Dec 03 15:14:32.903 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 15:14:32.903 INFO [stdout] 
Dec 03 15:14:32.911 INFO [stderr]    Doc-tests copperline
Dec 03 15:14:35.057 INFO [stdout] 
Dec 03 15:14:35.057 INFO [stdout] running 0 tests
Dec 03 15:14:35.057 INFO [stdout] 
Dec 03 15:14:35.057 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 15:14:35.057 INFO [stdout] 
Dec 03 15:14:35.065 INFO [stderr] su: No module specific data is present
Dec 03 15:14:35.681 INFO running `"docker" "inspect" "8e52ed9e275f15bbeea096a28cf6b0789f593a8b7b9cf7375be5d571b8a09086"`
Dec 03 15:14:35.939 INFO running `"docker" "rm" "-f" "8e52ed9e275f15bbeea096a28cf6b0789f593a8b7b9cf7375be5d571b8a09086"`
Dec 03 15:14:36.178 INFO [stdout] 8e52ed9e275f15bbeea096a28cf6b0789f593a8b7b9cf7375be5d571b8a09086
